quadfurcated

As a noun taxonomy

is the science or the technique used to make a classification.

As an adjective quadfurcated is

(non-standard|rare) = (l), (l).

Quadfurcated is a related term of trifurcate.

As adjectives the difference between quadfurcated and trifurcate

is that quadfurcated is (non-standard|rare) = (l), (l) while trifurcate is forked, with three tines or points.

As a verb trifurcate is

to divide or fork into three channels or branches.